Methyl Phenylglyoxalate Ka Cas 15206-55-0
Benzoic acid le methanol li fumanoa ka esterification.Cyclic methanol le benzoylformic acid li ile tsa kenngoa pitseng ea karabelo, 'me asiti ea sulfuric e ile ea kenngoa butle-butle ka ho sisinyeha.Ka mor'a ho futhumatsa tlas'a reflux bakeng sa lihora tse 12, methanol e feteletseng e ile ea fumanoa.Sehlahisoa sa esterified se ile sa hlakoloa ka tharollo ea dilute sodium carbonate, lera la oli le ile la aroloa, 'me lesela le nang le metsi le ntšoa ka benzene.Motsoako o ne o kopantsoe le lera la oli, o omisitsoe holim'a anhydrous sodium sulfate, ebe oa silafatsoa.Taba ea pele, benzene ea solvent e ile ea fumanoa, 'me liboiler tse tlase li ile tsa fetoha mouoane tlas'a khatello e fokotsehileng.Joale likaroloana li ile tsa bokelloa 'me tsa nkoa e le methyl benzoylformate.
| Ponahalo | Mokelikeli o mosehla o kganyang |
| Methyl benzoate | ≤1.0% |
| Ntlha e belang | 246 ℃-248 ℃ |
| Tlhahlobo (%) | ≥99% |
| Boima ba 'mele@20℃ | 1.15-1.17g/cm³ |
| Ntho e emisitsoeng | No |
| Phetiso ea 500nm | ≥99.0% |
| Phetiso ea 450nm | ≥98.0% |
| Litšila tse ling | ≤1.0% |
Methyl benzoylformate ke sebaka sa mahareng sa mezatrione sa herbicide.Bakeng sa organic synthesis le litlolo tse phekolehang ka UV le enke.
200kgs/drum, 16tons/20'container
250kgs/drum,20tons/20'container
1250kgs/IBC, 20tons/20'container
Methyl Phenylglyoxalate Ka Cas 15206-55-0
Methyl Phenylglyoxalate Ka Cas 15206-55-0
